Remove autorun.inf manually

so i will tell u how to remove autorun.inf virus which is cause of opening
of your drives in separate window when u click on the drive name in my computer

There is a Trojan/virus (either the Win32/Pacex virus or the Win32/PSW.Agent.NDP trojan) that uses those two files. Here is how you can get rid of them:

1) Open up Task Manager (Ctrl-Alt-Del)
2) If wscript.exe is running, end it.
3) If explorer.exe is running, end it.
4) Open up “File | New Task (Run)” in the Task manager
5) Run cmd
6) Run the following command del #:\autorun.* /f/a/s/q with other drives in turn

where # is replaced by drive name e.g-c,d,e etc